Timer4 vs Decibels Sound Level Meter

​Timer4 is an innovative timer app that automatically sets the countdown based on your device’s orientation. Using CoreMotion, it precisely detects angles and instantly switches presets with a physics-driven UI that reacts to gravity. ​-​ Upright → 5 minutes ​-​ Left → 10 minutes ​-​ Upside down → 30 minutes ​-​ Right → 1 hour Just rotate your device to switch durations instantly, without pressing any buttons. ​#​ Key Features ​-​ Physics-based interface Experience objects that bounce and collide naturally as they react to gravity. The interface stays level and smoothly rotates when the device changes orientation. ​-​ Instant duration switching Switch between commonly used timer intervals simply by rotating your device, no menus or settings required. ​-​ Smart motion detection Powered by advanced CoreMotion tracking for precise, responsive, and seamless orientation changes. ​-​ Immersive haptic feedback Feel realistic tactile responses when objects collide with boundaries. ​#​ Perfect For Pomodoro focus sessions Cooking and baking Workout intervals Meditation and stretching Study and break cycles Brewing tea Quick reminders All four orientations can be customized to fit your personal workflow. Easy — Set the time just by rotating Intuitive — Orientation determines the duration Beautiful — Smooth animations and realistic physics Flexible — Premium customization for power users Change the way you use timers. Experience ​Timer4 now. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Sound Level Meter is an iOS tool for everyday environmental noise measurement—see levels in the field, keep a log, and share a polished Pro report when you need one. Features • Live A-weighted sound level with Fast / Slow time weighting • Session stats: energy-style average (LAeq) and peak (LAmax-style) • Acoustic calibration offset to align with a reference source • History with custom titles and optional location notes • Export CSV / JSON and Pro PDF measurement reports • Education: hearing & decibels, typical noise level ranges Good for Home and office background noise, street/neighbor logging, DIY checks around renovations or equipment, quick reference notes and sharing. Disclaimer Readings are estimated from the phone microphone and software. Results vary with device, mic sensitivity, handling, wind, reflections, and calibration. Outputs are for personal reference, logging, and sharing only—not legal metrology, certified lab reports, or compliance determinations. Use a calibrated standard sound level meter and qualified professionals when precision matters.